ORA-38478: creation of system trigger EXPFIL_DROPOBJ_MAINT failed
Cause: The creation of the system trigger EXPFIL_DROPOBJ_MAINT failed due to missing Expression Filter dictionary tables.
Action: Try a clean installation again. If this error is ignored, the Expression Filter dictionary could have some stale entries.
:
ORA-38478错误指示System Trigger创建失败。一般原因是在创建trigger的过程中,存在冲突的语句或表、视图等对象,无法被创建。
Action: Review accompanying error messages and either modify the existing object or provide a name that does not conflict with an existing object.
该错误会在更新或删除表时发生,这是因为在更新或删除表时,存在对象冲突,导致System Trigger无法被创建。
1.首先,查看附带的错误信息,例如是否出现重复的对象名或语句错误。
2.如果是重复的对象名,可以修改现有对象或提供不与现有对象冲突的名称。
3.如果是语句错误,根据附带的错误消息修正对应的语句,然后重新尝试创建trigger。